| PLAINTIFFS | | DEFENDANTS | CASE No. | Year |
| YANGER, Philip W. | vs | McCLELLAND, Charles & KIDD, James | C-64 | 1877 |
| YATES, A. C. & DRISSEL, Theodore | vs | REEDER, Draper | C-108 | 1868 |
| YAUGER, Charity E. | vs | PARROT, Charles A. | C-92 | 1893 |
| YAUGER, Jacob | vs | YAUGER, Philip & Isabella | C-104, 120 | 1876 |
| YEARICH, Gutetius I. | vs | CALDWELL, Joseph A. | C-127 | 1880 |
| YEARICK, G. J. | vs | CALDWELL, J. H. | C-1 | 1878 |
| YEARICK, G.I. | vs | LIGGETT, James Sr. | C-13 | 1891 |
| YERGIN, Henry (dec'd) | vs | VANEVERA, Dewitt & Laura E. | C-43 | 1869 |
| YERGIN, Nancy | vs | FALWELL, Samuel & Joseph | C-20 | 1865 |
| YERGIN, W. R. | vs | POMERENE, Joel & WISE, S. P. | C-54 | 1876 |
| YERGIN, William R. | vs | POMERENE, Joel | C-48 | 1876 |
| YODDER, Isaac | vs | MATHEWS, Jacob | C-209 | 1843 |
| YODDER, Isaac | vs | YODER, Abraham M. | C-141 | 1845 |
| YODDER, Isaac (dec') | vs | MATHEWS, Jacob | C-29 | 1844 |
| YODDER, Isaac (dec'd) | vs | MATHEWS, Jacob | C-139 | 1842 |
| YODDER, Jacob | vs | HENRY, Samuel S. | C-29 | 1840 |
| YODDER, Jacob | vs | McDOWELL, Samuel C. | C-62 | 1844 |
| YODDER, Joshua et al | vs | MOORE, Catharine et al | C-64 | 1843 |
| YODER, Abe L. | vs | KERR, Samuel N. | C-167 | 1896 |
| YODER, Caleb | vs | WEAVER, David | C-58 | 1838 |
| YODER, Christian & STUTZMAN, Elizabeth | vs | YODER, Eli et al | C-91 | 1878 |
| YODER, D. W. | vs | MAXWELL, J. B. | C-22 | 1879 |
| YODER, Jacob | vs | HENRY, Samuel | C-107 | 1839 |
| YODER, John | vs | KEISTER, Shuman | C-64 | 1891 |
| YODER, John C. | vs | BITSCHEY, Abraham et al | C-74 | 1893 |
| YODER, Jonas | vs | FINLEY, Moses | C-38 | 1869 |
| YODER, Joseph | vs | SWARTZENTRUBER, Mary et al | C-77 | 1892 |
| YODER, Michael | vs | SHAFER, John et al | C-30 | 1876 |
| YODER, Nicholas | vs | STEEL, Jacob | C-82 | 1844 |
| YODER, Noah | vs | THOMPSON, William | C-81 | 1884 |
| YODER, R. M. | vs | MAXWELL, J. B. | C-93 | 1879 |
| YODER, Samuel (See Misc.) | | | | 1850 |
| YODER, Sarah et al | vs | The said wards | C-59 | 1850 |
| YODER,Isaac | vs | TAYLOR, Samuel & TAYLOR, John H | C-80 | 1839 |
| YOSIE, Gotlieb | vs | SCOTT, John | C-157 | 1879 |
| YOSIN, Gotleib | vs | ROUCH, John | C-138 | 1875 |
| YOSSIE, Gotlieb | vs | SCOTT, John | C-157 | 1879 |
| YOST, John | vs | DAGON, Henry | C-149 | 1875 |
| YOST, John | vs | STILWELL, Asher | C-60 | 1881 |
| YOST, Magdelena | vs | YOST, Samuel | C-69 | 1881 |
| YOST, Philip | vs | RINGLER, Michael | C-71 | 1865 |
| YOTER, Jacob I. | vs | SLIFFE, Jacob & FISHER, Jacob I. | C-42 | 1865 |
| YOUGER, Isabel | vs | Cleveland, Mt. Vernon & Delaware R.R.Co | C-115 | 1889 |
| YOUNG, Amity (see 1851 Misc) | | | | 1851 |
| YOUNG, Barnhart J. | vs | Pittsburg, Ft.Wayne & Chicago R.R. Co. | C-21 | 1881 |
| YOUNG, Barnhart J. | vs | REED, George & Susan D. (wife) & Joseph L. (dec'd) & LONG, Robert & MAXWELL, R.C. & J.T. & VOORHES,Caroles F. & ROSS, William M. & SHARP, John Mr. | C-24 | 1881 |
| YOUNG, Barnhart J. | vs | The Pennsylvania Co. | C-3 | 1889 |
| YOUNG, Barny J & GONSER, Absalom B. | vs | HOSE, Charles et al | C-123 | 1875 |
| YOUNG, Catherine | vs | YOUNG, Michael | C-66 | 1872 |
| YOUNG, Drucilla B. | vs | GALLEY, William | CB-45 | 1889 |
| YOUNG, H. M. | vs | WOOD, David W. & A.N. & McFARLAND, Ira | C-39 | 1881 |
| YOUNG, Henry | vs | TOPE, William & Margaret & KNOVOL, Lyman & Matilda & SPRENG, Jacob & YOUNG, Philip | C-78 | 1890 |
| YOUNG, Henry M. | vs | COCHRAN, C.F. & George L. & WORLEY, James | C-21 | 1882 |
| YOUNG, Isaac | vs | CAUTLEBERRY, John | C-59 | 1830 |
| YOUNG, Isabel | vs | HARRIS, Nelson | CB-8 | 1863 |
| YOUNG, Jacob | vs | YOUNG, Philip et al | C-20 | 1900 |
| YOUNG, James | vs | SHATZEL, Benjamin | C-5 | 1855 |
| YOUNG, Jane | vs | HALL, James | C-4, 30 | 1830 |
| YOUNG, John | vs | BARNES, John | C-15 | 1847 |
| YOUNG, John | vs | STANSBURY, Henry et al | C-141 | 1854 |
| YOUNG, John (dec'd) | vs | ROLAND, Jonathan & YOUNG, William & CASKEY, John & Mary et al | C-31 | 1851 |
| YOUNG, Louisa K. | vs | YOUNG, Roswell | C-77 | 1898 |
| YOUNG, Mary | vs | YOUNG, John | C-238 | 1845 |
| YOUNG, Michael | vs | PFEISTER, John G. & Anna D. & HERZER, Charles | C-7 | 1862 |
| YOUNG, Rachel M. | vs | GINDLESBERGER, William H. | C-125 | 1891 |
| YOUNG, Rosa M. | vs | SCHAAF, John | C-66 | 1884 |
| YOUNG, Rosa M. | vs | SCHAFF, John | C-92 | 1884 |
| YOUNG, Thomas | vs | NEDROW, Emanuel & Ann Marian (wife) & STONEBROOK, Fanny & BOLES, Charles & Mary (wife) | C-133 | 1879 |
| YOUNG, Wesley & KAYLOR, George | vs | YOUNG, David | C-111 | 1877 |
| YOUNG, William | vs | ALLISON, Benjamin | C-162 | 1836 |
| YOUNG, WILLIAM | vs | ALLISON, Charles | C-161 | 1836 |
| YOUNGER, Phillip | vs | HOAGLAND, M. & GILBERT, F. S. | C-64 | 1851 |
| YUTZY, Moses R. | vs | YUTZY, Isaac & Mary (wife) | C-70 | 1889 |
| YUTZY, Rueben | vs | YOUNG, Barnhart | C-37 | 1884 |
| Top |
| Z. LOVETT & Co. | vs | GILMORE, Thonas | C-93 | 1891 |
| ZABRISKIS, Albert | vs | WORKMAN, Oscar P. | C-62 | 1893 |
| ZANE, Isaiah & BEAVERS, Samuel | vs | GERINGER, Michael & SHALLIOLL, Peter | C-274 | 1846 |
| ZAPF, Maria | vs | ZAPF, Karl | C-30 | 1894 |
| ZAUGG, Jacob & wife | vs | KUHNS, Benjamin | C-161 | 1895 |
| ZEAR, Anthony | vs | PRIEST, James J. | C-28 | 1838 |
| ZEAR, Anthony (dec'd) | vs | IRVINE, William,& PRIEST, William & PRIEST, Polina & James L | C-187 | 1838 |
| ZENTZ, Melinda | vs | ZENTZ, John | C-107 | 1892 |
| ZIEG, Herman | vs | Forest City Stone Co. & STEWART, W.H. | C-182 | 1888 |
| ZIERS, Henry | vs | DIAL, Valentine & Rachael | C-171 | 1852 |
| ZIMMERMAN, Gotleip | vs | WILLIAMS, Mathew | C-227 | 1840 |
| ZIMMERMAN, J. & Co. & OHLIGER, Louis | vs | THOMPSON, R. & LIGGETT, Jeremiah et al | C-90 | 1872 |
| ZIMMERMAN, Mary | vs | BELZER, Enoch | C-75 | 1883 |
| ZIMMERMAN, Mary A. | vs | BELSER, Enock et al | C-64 | 1883 |
| ZOLLARS, Catherine | vs | BORDEN, Joseph & AUGSBERGER, Samuel & HARRIS, John C. (dec'd) | C-134 | 1896 |
| ZSCHILLE, Carolina | vs | LANDWICK, Charles G.& LENTZ, Frederick | C-109 | 1840 |
| ZUAGG, Wesley H. | vs | BLASER, George U. et al | C-46 | 1893 |
| ZUGSMITH, Charles | vs | KURTS, D.Y. & KURTS, Jonathon | C-13 | 1882 |
| ZURCHER, Barthalomaus | vs | GREENEIZER, Maria & Jacob | C-51 | 1891 |
| ZURCHER, Bartholemew | vs | GREANNISEN, Jacob & GREANNISEN, Samuel | C-118 | 1889 |